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 __   __    ______   __   __   _    _     _____   
 \ \\/ //  /_   _//  \ \\/ // | || | ||  /  ___|| 
  \   //    -| ||-    \   //  | || | || | // __   
  / . \\    _| ||_    / . \\  | \\_/ || | \\_\ || 
 /_//\_\\  /_____//  /_//\_\\  \____//   \____//  
 `-`  --`  `-----`   `-`  --`   `---`     `---`

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Text this: Parameterization of m-channel orthogonal multifilter banks